Physalis alkekengi Carotenoidic Extract Inhibitor of Soybean Lipoxygenase-1 Activity

Table 1

The specific enzyme activities (ESA) (AU/mg/s) for 𝑡_I=5 s and 𝑡_II=600 s calculated from the LOX activity plots (Figures 1, 2(a), 2(b), 2(c), and 3) in the absence and presence of carotenoids, pure and in extract.

Exp. var	ESAI×10^−3; (AU/mg/s)	ESAII×10^−3; (AU/mg/s)
LOX-1 + S	5819	126
LOX-1 + S + Lut	8008	68.9
LOX-1 + S + 𝛽-car	9976	56
LOX-1 + S + Zea	13724	69
LOX-1 + S + PA	12914	95

S: sodium linoleate; ESA: enzymatic specific activity; AU: absorption units; PA: Physalis alkekengi carotenoidic extract; 𝛽-car: 𝛽-carotene; Lut: lutein; Zea: zeaxanthin.